CN113290933A - Double-sheet synchronous vertical deviation-rectifying paper feeding device for carton stapler - Google Patents
Double-sheet synchronous vertical deviation-rectifying paper feeding device for carton stapler Download PDFInfo
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- CN113290933A CN113290933A CN202110709396.7A CN202110709396A CN113290933A CN 113290933 A CN113290933 A CN 113290933A CN 202110709396 A CN202110709396 A CN 202110709396A CN 113290933 A CN113290933 A CN 113290933A
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- deviation
- rectifying
- conveying mechanism
- conveying
- side plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/02—Feeding or positioning sheets, blanks or webs
- B31B50/04—Feeding sheets or blanks
- B31B50/042—Feeding sheets or blanks using rolls, belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
- B31B50/68—Uniting opposed surfaces or edges; Taping by stitching, stapling or riveting
Abstract
The invention belongs to the technical field of carton nailing equipment, and particularly relates to a double-sheet synchronous vertical deviation rectifying and paper feeding device for a carton nailing machine, which comprises a rack, wherein four independent conveying deviation rectifying and conveying mechanisms are sequentially arranged on the rack from left to right in parallel, two deviation rectifying sensors are arranged on one side of each deviation rectifying and conveying mechanism, four groups of deviation rectifying sensors are used for detecting the alignment degree of two corrugated papers and transmitting detection signals to a control system, the deviation angle of the paper boards is automatically analyzed through the control system, and the system controls the transmission acceleration and deceleration speeds of the four deviation rectifying and conveying mechanisms, so that the two corrugated boards are completely vertically aligned in the conveying process. The double-sheet synchronous vertical deviation-rectifying paper feeding device thoroughly solves the problems of the scissor opening and the neck clamping technology of front and back dislocation of the double-sheet carton, and has the advantages of high structural automation degree, high production speed and high deviation-rectifying precision.
Description
Technical Field
The invention belongs to the technical field of carton nailing equipment, and particularly relates to a double-sheet synchronous vertical deviation rectifying paper feeding device for a carton nailing machine.
Background
In the nailing production line of corrugated paper, material loading conveyor constructs indispensable, at present, when carrying out the nailing of two-piece corrugated paper, need carry two corrugated paper simultaneously on material loading conveyor constructs, because the influence of various uncertain factor among the transportation process, the corrugated paper often can produce the skew in transportation process, just at this time need utilize the mechanism of rectifying to correct two the perpendicularity of two equidirectional corrugated paper to make the both sides of two corrugated paper align perpendicularly completely. However, most of current mechanical designs are unreasonable, and before the deviation correcting mechanism technology is not broken through in the same industry at present, and the nailing process cannot be guaranteed, the two sides of two (sheets of) corrugated paper are completely aligned, so that unqualified products such as a scissor edge, front and back misalignment and the like of a carton product occur, and even a large amount of waste products occur, and therefore the practicability of nailing and carton sticking machines is reduced, and the carton sticking machines are not convenient to popularize and use.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a double-sheet synchronous vertical deviation rectifying paper feeding device for a carton stapler, which collects signals at two sides of two corrugated boards in a conveying process through a deviation rectifying sensor and transmits the signals to a control system, and the control system controls the transmission of a first driving mechanism, a second driving mechanism, a third driving mechanism and a fourth driving mechanism so as to automatically adjust the relative speeds of the four deviation rectifying conveying mechanisms, so that the two sides of the two corrugated boards are gradually aligned in the conveying process and then subjected to a nailing process.
The invention adopts the following technical scheme: the invention provides a double-sheet synchronous vertical deviation-rectifying paper feeding device for a carton stapler, which comprises a rack, wherein a first deviation-rectifying conveying mechanism, a second deviation-rectifying conveying mechanism, a third deviation-rectifying conveying mechanism and a fourth deviation-rectifying conveying mechanism are sequentially arranged on the rack from left to right in parallel; the first deviation-rectifying conveying mechanism, the second deviation-rectifying conveying mechanism, the third deviation-rectifying conveying mechanism and the fourth deviation-rectifying conveying mechanism are driven and transmitted by a first driving mechanism, a second driving mechanism, a third driving mechanism and a fourth driving mechanism respectively;
the first deviation-rectifying conveying mechanism, the second deviation-rectifying conveying mechanism, the third deviation-rectifying conveying mechanism and the fourth deviation-rectifying conveying mechanism respectively comprise an upper conveying belt assembly and a lower conveying belt assembly, and a first corrugated paper conveying channel is formed between the upper conveying belt assembly and the lower conveying belt assembly of the first deviation-rectifying conveying mechanism and the second deviation-rectifying conveying mechanism; a second corrugated paper conveying channel is formed between the upper conveying belt assembly and the lower conveying belt assembly of the third deviation-rectifying conveying mechanism and the fourth deviation-rectifying conveying mechanism; the first corrugated paper conveying channel and the second corrugated paper conveying channel have a height difference.
Furthermore, a group of deviation rectifying sensors are arranged on the inner sides of the first deviation rectifying conveying mechanism, the second deviation rectifying conveying mechanism, the third deviation rectifying conveying mechanism and the fourth deviation rectifying conveying mechanism, each group of deviation rectifying sensors is connected with a control system, and the control system is further connected with the first driving mechanism, the second driving mechanism, the third driving mechanism and the fourth driving mechanism.
Furthermore, the deviation rectifying sensor is a laser sensor.
In other technical schemes, the deviation rectifying sensor is an optical fiber sensor, and each group of optical fiber sensors is also connected with an optical fiber amplifier.
Furthermore, the frame includes left side board and right side board that the left and right sides set up relatively, is equipped with entablature and bottom end rail between left side board and the right side board, and first conveying mechanism and the fourth conveying mechanism sliding connection of rectifying on entablature and bottom end rail, and the second conveying mechanism and the third conveying mechanism fixed connection of rectifying are on entablature and bottom end rail, and first actuating mechanism and second actuating mechanism install on the left side board of frame, and third actuating mechanism and fourth actuating mechanism install on the right side board of frame.
Furthermore, a first transverse moving driving motor, a first chain transmission assembly in transmission connection with the first transverse moving driving motor and a plurality of first lead screws which are arranged on the left side plate and are in transmission connection with the first chain transmission assembly are mounted on the left side plate, the plurality of first lead screws are in threaded connection with the first deviation-rectifying conveying mechanism and are in rotary connection with the second deviation-rectifying conveying mechanism so as to drive the first deviation-rectifying conveying mechanism to synchronously move towards the direction close to or far away from the left side plate;
the right side plate is provided with a second transverse moving driving motor, a second chain transmission assembly driven by the second transverse moving driving motor, and a plurality of second lead screws which are arranged on the right side plate and are in transmission connection with the second chain transmission assembly, the plurality of second lead screws are in threaded connection with the fourth deviation rectifying conveying mechanism and are in rotation connection with the third deviation rectifying conveying mechanism so as to drive the fourth deviation rectifying conveying mechanism to synchronously move towards the direction close to or far away from the right side plate.
Further, four last conveyer belt subassemblies pass through the vertical up-and-down motion of lift adjustment mechanism, the lift adjustment subassembly includes two lifters of sliding connection respectively on left side board and right side board, turbine worm subassembly with two lifters difference fixed connection, and the lift motor power of being connected with two turbine worm subassembly transmissions, the both ends of entablature are fixed connection respectively on two lifters, four last conveyer belt subassemblies are spacing each other from top to bottom through entablature and lifter, the vertical of four last conveyer belt subassemblies of worm that the lift motor power passed through turbine worm subassembly reciprocates the vertical of drive.
Furthermore, each upper conveying belt assembly is fixedly arranged on the upper supporting plate, each lower conveying belt assembly is fixedly arranged on the lower supporting plate, a pressure adjusting assembly is arranged between the upper belt body and the lower belt body of each upper conveying belt assembly, and the pressure adjusting assemblies are arranged on the upper supporting plates;
the pressure adjustment subassembly includes that the perpendicular first swing axle that sets up in the upper support plate, suit are at epaxial swinging wheel and torsional spring of first swing, and the one end and the first swing axle of torsional spring are connected, and the other end is connected with the swinging wheel, and the upper end of swinging wheel is equipped with backstop portion, is equipped with in the upper support plate with backstop portion assorted locating part, the locating part restriction swinging wheel is exerted the pressure on the lower part area body.
Further, the strip-shaped adjusting groove extending towards the paper outlet direction is formed in the paper outlet end of the upper supporting plate and the paper outlet end of the lower supporting plate, and the tail end tensioning wheel on the upper conveying belt assembly and the lower conveying belt assembly can move back and forth in the strip-shaped adjusting groove to adjust the belt tensioning degree of the upper conveying belt assembly and the upper conveying belt assembly.
Furthermore, a reverse nailing mechanism is arranged between the second deviation rectifying conveying mechanism and the third deviation rectifying conveying mechanism and is positioned at the paper outlet end.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the double-sheet synchronous vertical deviation rectifying paper feeding device, the deviation rectifying sensors are used for collecting signals of two sides of two pieces of corrugated paper in the conveying process and transmitting the signals to the control system, and the control system is used for controlling the transmission of the first driving mechanism, the second driving mechanism, the third driving mechanism and the fourth driving mechanism to adjust the relative speeds of the four deviation rectifying mechanisms, so that the two sides of the two pieces of corrugated paper are completely vertically aligned in the conveying process and then subjected to a nailing process.
(2) The two-sheet synchronous vertical deviation-rectifying paper feeding device provided by the invention can be suitable for rectifying deviation of corrugated paper with different widths by moving the first deviation-rectifying conveying mechanism and the fourth deviation-rectifying conveying mechanism left and right relative to the left side plate and the right side plate.
(3) The double-sheet synchronous vertical deviation-rectifying paper feeding device can be suitable for rectifying deviation of corrugated paper with different thicknesses by up-and-down movement of the four upper conveying belt assemblies.
(4) The double-sheet synchronous vertical deviation-rectifying paper feeding device thoroughly solves the problems of the traditional double-sheet carton shearing edge and the neck clamping technology of front and back dislocation, and has the advantages of simple structure, high automation degree, high production speed and high deviation-rectifying precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first overall structure diagram of the double-sheet synchronous deviation-rectifying paper feeding device of the present invention;
FIG. 2 is the overall structure diagram of the double-sheet synchronous deviation-rectifying paper feeding device of the present invention;
FIG. 3 is a front view of the double-sheet synchronous deviation rectifying paper feeding device of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is an enlarged view of the portion B of FIG. 3;
FIG. 6 is an enlarged view of the portion C of FIG. 3;
FIG. 7 is an enlarged view of section D of FIG. 3;
wherein: 1-a frame, 11-a left side plate, 12-a right side plate, 13-an upper cross beam, 14-a lower cross beam, 15-a perforation, 21-a first deviation-rectifying conveying mechanism, 211-an upper conveying belt component, 212-a lower conveying belt component, 213-an upper supporting plate, 2131-a strip-shaped adjusting groove, 214-a lower supporting plate, 215-a pressure adjusting component, 2151-a first swinging shaft, 2152-a swinging wheel, 2153-a torsion spring, 2154-a stopping part, 2155-a limiting part, 22-a second deviation-rectifying conveying mechanism, 23-a third deviation-rectifying conveying mechanism, 24-a fourth deviation-rectifying conveying mechanism, 31-a first driving mechanism, 32-a second driving mechanism, 33-a third driving mechanism, 34-a fourth driving mechanism, 4-a deviation-rectifying sensor and 51-a first transverse moving driving motor, 52-first chain transmission assembly, 53-first lead screw, 54-second lead screw, 61-lifting plate, 62-worm gear and worm assembly, 621-worm gear, 622-worm, 63-power lifting motor, 64-transmission rod and 7-reverse nailing mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, the present invention provides a two-sheet synchronous vertical deviation-rectifying paper feeding device for a carton stapler, which comprises a frame 1, wherein a first deviation-rectifying conveying mechanism 21, a second deviation-rectifying conveying mechanism 22, a third deviation-rectifying conveying mechanism 23 and a fourth deviation-rectifying conveying mechanism 24 are sequentially arranged in parallel on the frame 1 from left to right; the first deviation-rectifying conveying mechanism 21, the second deviation-rectifying conveying mechanism 22, the third deviation-rectifying conveying mechanism 23 and the fourth deviation-rectifying conveying mechanism 25 are driven and conveyed by a first driving mechanism 31, a second driving mechanism 32, a third driving mechanism 33 and a fourth driving mechanism 34 respectively; the first deviation-rectifying conveying mechanism 21, the second deviation-rectifying conveying mechanism 22, the third deviation-rectifying conveying mechanism 23 and the fourth deviation-rectifying conveying mechanism 24 respectively comprise an upper conveying belt assembly 211 and a lower conveying belt assembly 212, a first corrugated paper conveying channel is formed between the upper conveying belt assembly 211 and the lower conveying belt assembly 212 of the first deviation-rectifying conveying mechanism 21 and the second deviation-rectifying conveying mechanism 22, and the first corrugated paper conveying channel is used for conveying a first piece of corrugated paper; a second corrugated paper conveying channel is formed between the upper conveying belt assembly 211 and the lower conveying belt assembly 212 of the third deviation rectifying conveying mechanism 23 and the fourth deviation rectifying conveying mechanism 24, and the second corrugated paper conveying channel is used for conveying a second piece of corrugated paper; first corrugated paper transfer passage and second corrugated paper transfer passage have the difference in height for guarantee the clearance that two corrugated papers overlap.
Specifically, a group of deviation-correcting sensors are arranged on the inner sides of the first deviation-correcting conveying mechanism, the second deviation-correcting conveying mechanism, the third deviation-correcting conveying mechanism and the fourth deviation-correcting conveying mechanism, each group of deviation-correcting sensors comprises two deviation-correcting sensors, and the two deviation-correcting sensors are respectively arranged on the upper side and the lower side of the first corrugated paper conveying channel and the second corrugated paper conveying channel; the upper and lower deviation-correcting sensors 4 of each group are opposite to each other, the four groups of deviation-correcting sensors 4 are connected with a control system, and the control system is further connected with a first driving mechanism 31, a second driving mechanism 32, a third driving mechanism 33 and a fourth driving mechanism 34.
The four deviation-correcting conveying mechanisms are mutually independent for conveying, the deviation angle of the corrugated board is automatically analyzed through the control system, and the conveying speeds of the four groups of deviation-correcting conveying mechanisms are controlled to adjust the alignment degree of nailing edges of two pieces of corrugated paper; the invention has simple structure, the deviation rectification process is controlled by the control system, the deviation rectification is fully automatically operated, and the deviation rectification precision is high.
Specifically, the deviation-rectifying sensor 4 transmits the detected signal to the control system, and the control system calculates the deviation-rectifying running speeds of the first deviation-rectifying conveying mechanism 21, the second deviation-rectifying conveying mechanism 22, the third deviation-rectifying conveying mechanism 23 and the fourth deviation-rectifying conveying mechanism 24 according to a pre-programmed program, so as to control the motor speeds of the first driving mechanism 31, the second driving mechanism 32, the third driving mechanism 33 and the fourth driving mechanism 34, and then the two pieces of corrugated paper are gradually aligned in the conveying process, and nailing is performed after the deviation-rectifying action is completed.
Preferably, the deviation rectifying sensor 4 in this embodiment is a laser sensor, and transmits a signal to the control system through the laser sensor, so as to control the transmission speed of the four deviation rectifying conveying mechanisms; in other embodiments, the deviation rectifying sensors are optical fiber sensors, each group of optical fiber sensors is also connected with an optical fiber amplifier, the optical fiber sensors detect signals, and the signals are transmitted to the control system through the optical fiber amplifiers, so that the transmission speed of the four deviation rectifying conveying mechanisms is controlled. The invention does not limit the specific types of the laser sensor, the optical fiber amplifier and the optical fiber sensor, and the technical effect which is the same as the technical effect of the invention can be achieved by the selection of the technicians in the field, and the invention belongs to the protection scope of the invention.
Specifically, the rack 1 comprises a left side plate 11 and a right side plate 12 which are oppositely arranged left and right, an upper cross beam 13 and a lower cross beam 14 are arranged between the left side plate 11 and the right side plate 12, a first deviation correcting conveying mechanism 21 and a fourth deviation correcting conveying mechanism 24 are slidably connected to the upper cross beam 13 and the lower cross beam 14, and a second deviation correcting conveying mechanism 22 and a third deviation correcting conveying mechanism 23 are fixedly connected to the upper cross beam 13 and the lower cross beam 14. It can be known that the first deviation-rectifying conveying mechanism 21 and the fourth deviation-rectifying conveying mechanism 24 are located outside the machine frame 1, and the deviation-rectifying mechanism can be suitable for rectifying deviation of corrugated paper with different widths by adjusting the distance between the first deviation-rectifying conveying mechanism 21 and the second deviation-rectifying conveying mechanism 22 and the distance between the third deviation-rectifying conveying mechanism 23 and the fourth deviation-rectifying conveying mechanism 24.
Specifically, a first traverse driving motor 51, a first chain transmission assembly 52 in transmission connection with the first traverse driving motor 51 and a plurality of first lead screws 53 which are arranged on the left side plate 11 and in transmission connection with the first chain transmission assembly 52 are mounted on the left side plate 11, and the plurality of first lead screws 53 are in threaded connection with the first deviation-rectifying conveying mechanism 21 and are in rotational connection with the second deviation-rectifying conveying mechanism 22 so as to drive the first deviation-rectifying conveying mechanism 21 to move towards the direction close to or far away from the left side plate 11 synchronously.
More specifically, in the embodiment, the lifting plate 61 is slidably disposed on the inner side of the left side plate 11 up and down, and in the embodiment, there are four first lead screws 53, wherein two first lead screws 53 are in threaded connection with the upper conveying belt assembly of the first deviation-correcting conveying mechanism 21, and are rotatably connected with the upper conveying belt assembly of the second deviation-correcting conveying mechanism 22; the other two first lead screws 53 are in threaded connection with the lower conveyor belt assembly of the first deviation correcting conveyor mechanism 21 and are in rotational connection with the lower conveyor belt assembly of the second deviation correcting conveyor mechanism 22, and the two first lead screws 53 connected with the upper conveyor belt assembly penetrate through the left lifting plate 61 and are in transmission connection with the first chain transmission assembly 52 on the left side plate 11.
Similarly, the right side plate 12 is provided with a second traverse driving motor, a second chain transmission assembly driven by the second traverse driving motor, and a plurality of second lead screws 54 arranged on the right side plate and connected with the second chain transmission assembly in a transmission manner, the plurality of second lead screws 54 are in threaded connection with the fourth deviation-correcting conveying mechanism 24 and are in rotational connection with the third deviation-correcting conveying mechanism 23, so as to drive the fourth deviation-correcting conveying mechanism 24 to move towards or away from the right side plate synchronously. The structure of the left side of the rack is the same, a lifting plate 61 is also arranged on the inner side of the right side plate 12 in the embodiment in a vertically sliding manner, and the embodiment has four second lead screws 54, wherein two of the second lead screws 54 are in threaded connection with the upper conveying belt assembly of the fourth deviation-rectifying conveying mechanism 24 and are in rotational connection with the upper conveying belt assembly of the third deviation-rectifying conveying mechanism 23; the other two second lead screws 54 are in threaded connection with the lower conveyor belt assembly of the fourth deviation correcting conveyor mechanism 24 and are in rotational connection with the lower conveyor belt assembly of the third deviation correcting conveyor mechanism 23, and the two second lead screws 54 connected with the upper conveyor belt assembly penetrate through the right lifting plate 61 and are in transmission connection with the second chain transmission assembly on the right side plate 11.
According to the invention, the first deviation-rectifying conveying mechanism 21 and the fourth deviation-rectifying conveying mechanism 24 move left and right relative to the side plates, so that the deviation-rectifying paper feeding device can be suitable for rectifying deviation of corrugated paper with different widths. It should be noted that, the threaded connection between the first lead screw and the first deviation correcting and conveying mechanism means that: a nut matched with the first screw rod is fixed on the first deviation-rectifying conveying mechanism, the nut is driven to linearly move by the rotation of the first screw rod, and the nut drives the first deviation-rectifying conveying mechanism to linearly move; the rotating connection of the first lead screw and the second deviation rectifying conveying mechanism is as follows: the first lead screw is connected with the second deviation rectifying conveying mechanism through a bearing, and the first lead screw can independently rotate relative to the second deviation rectifying conveying mechanism. The connection principle of the second screw rod, the third deviation-rectifying conveying mechanism and the third deviation-rectifying conveying mechanism is the same as that described above, and the description thereof is omitted here.
Specifically, the four upper conveyor belt assemblies 211 vertically move up and down through a lifting adjusting mechanism, the lifting adjusting mechanism comprises the two lifting plates 61 respectively connected to the left side plate 11 and the right side plate 12 in a sliding manner, the worm and gear assemblies 62 respectively fixedly connected to the two lifting plates 61, and a lifting power motor 63 in transmission connection with the two worm and gear assemblies 62, two ends of the upper beam 13 are respectively fixedly connected to the two lifting plates 61, the upper conveyor belt assemblies 211 are vertically limited with the lifting plates 61 through the upper beam 13, that is, the upper conveyor belt assemblies 211 can slide left and right on the upper beam 13 but cannot move relatively in the vertical direction, and the lifting power motor 63 drives the upper conveyor belt assemblies 211 to vertically move up and down through the up-down movement of the worm 622 of the worm and gear assemblies; more specifically, one of the lifting power motors 63 in this embodiment is fixedly disposed on the right side plate 12, an output shaft of the lifting power motor 63 is respectively connected with the left and right worm and worm gear assemblies 62 through a transmission rod 64, a worm gear 621 of the worm and worm gear assemblies 62 rotates to drive a worm 622 to vertically move up and down, the up-and-down movement of the worm 622 drives the up-and-down movement of the lifting plate 61, because the upper cross beam 13 is fixedly disposed on the two oppositely disposed lifting plates 61, and the upper conveying assembly 211 is vertically and fixedly disposed on the upper cross beam 13, and then the lifting plate 61 drives the upper conveying assembly 211 to vertically move up and down.
As is known in the art, the two first lead screws 53 and the two second lead screws 54 connected to the upper conveyor belt assembly 211 penetrate through the lifting plate 61 and are fixed to the lifting plate 61 in an up-and-down manner; therefore, the first lead screw 53 and the second lead screw 54 connected to the upper conveyor belt assembly 211 both move up and down with the lifting plate 61; meanwhile, in order to overcome the chain looseness caused by the up-and-down lifting of the first lead screw 53 and the second lead screw 54, tension pulleys are arranged on the partial chains of the first chain transmission assembly and the second chain transmission assembly on the lifting plate 61, and are used for ensuring that the chains are always in a tension state.
The deviation-rectifying paper feeding device can be suitable for rectifying deviation of corrugated paper with different thicknesses by the up-and-down movement of the upper conveying belt assembly.
Specifically, each upper conveyor belt assembly 211 is fixedly arranged on an upper support plate 213, each lower conveyor belt assembly 212 is fixedly arranged on a lower support plate 214, the number of the upper support plates 213 is the same as that of the upper conveyor belt assemblies 211, the number of the lower support plates 214 is the same as that of the lower conveyor belt assemblies 212, a pressure adjusting assembly 215 is arranged between an upper belt body and a lower belt body of each upper conveyor belt assembly 211, and the pressure adjusting assembly 215 is arranged on the upper support plate 213; the pressure adjusting assembly 215 comprises a first swing shaft 2151 vertically arranged on the upper support plate 213, a swing wheel 2152 and a torsion spring 2153 which are sleeved on the first swing shaft 2151, one end of the torsion spring 2153 is connected with the first swing shaft 2151, the other end of the torsion spring 2153 is connected with the swing wheel 2152, a stopping portion 2154 is arranged at the upper end of the swing wheel 2152, a limiting member 2155 which is matched with the stopping portion 2154 is arranged on the upper support plate 213, and the limiting member 2155 limits the pressure exerted on the lower belt body by the swing wheel 2152, so that the pressure exerted on the lower belt body of the upper conveying assembly is appropriate.
Specifically, the first driving mechanism 31 and the second driving mechanism 32 are mounted on the left side plate 11 of the frame, and the third driving mechanism 33 (disposed symmetrically to the second driving mechanism 32) and the fourth driving mechanism 34 (disposed symmetrically to the first driving mechanism) are mounted on the right side plate 12 of the frame. It can be known that the conveying rollers for driving the four upper conveying belt assemblies 211 are connected to the upper conveying belt assemblies 211, and the upper conveying belt assemblies 211 move up and down along with the lifting plate 61, so that the conveying rollers connected to the upper conveying belt assemblies 211 in this embodiment are connected to the first driving mechanism, the second driving mechanism, the third driving mechanism and the third driving mechanism through the lifting plate 61; the left side plate 11 and the right side plate 12 are both provided with through holes 15; the first lead screw 53, the second lead screw 54, and the transfer roller drivingly connected to the upper belt assembly 211 are all movable up and down within the aperture 15.
Specifically, strip-shaped adjusting grooves 2131 extending in the paper discharging direction are formed in the paper discharging ends of the upper supporting plate 213 and the lower supporting plate 214, and the tail end tensioning wheels on the upper conveying belt assembly 211 and the lower conveying belt assembly 212 can move back and forth in the strip-shaped adjusting grooves 2131 to adjust the belt tensioning degree on the upper conveying belt assembly 211 and the lower conveying belt assembly 212.
Specifically, be equipped with reverse nailing mechanism 7 between second conveying mechanism 22 and the third conveying mechanism 23 of rectifying, reverse nailing mechanism 7 is located play paper end department, and reverse nailing mechanism 7 is used for nailing two corrugated papers of rectifying the completion.
According to the invention, 4 groups of deviation-correcting sensors 4 are arranged on one side of four deviation-correcting conveying mechanisms, the alignment degree of the edges of two pieces of corrugated paper passing through a first corrugated paper conveying channel and a second corrugated paper conveying channel is monitored, if one or two pieces of corrugated paper deviate, the deviation-correcting sensors detect deviation signals and transmit the deviation displacement data to a control system, the control system controls the conveying speeds of the left side and the right side of the corrugated paper (namely the speeds of the first deviation-correcting conveying mechanism and the second deviation-correcting conveying mechanism and/or the speeds of the third deviation-correcting conveying mechanism and the fourth deviation-correcting conveying mechanism) through a program, so that the displacements of the two sides of the corrugated paper are gradually consistent, and finally the two pieces of corrugated paper enter the nailing mechanism for nailing process after being completely aligned.
The present invention has been further described with reference to specific embodiments, but it should be understood that the detailed description should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.
Claims (10)
1. A double-sheet synchronous vertical deviation-rectifying paper feeding device for a carton stapler is characterized by comprising a rack, wherein a first deviation-rectifying conveying mechanism, a second deviation-rectifying conveying mechanism, a third deviation-rectifying conveying mechanism and a fourth deviation-rectifying conveying mechanism are sequentially arranged on the rack from left to right in parallel; the first deviation-rectifying conveying mechanism, the second deviation-rectifying conveying mechanism, the third deviation-rectifying conveying mechanism and the fourth deviation-rectifying conveying mechanism are driven and transmitted by a first driving mechanism, a second driving mechanism, a third driving mechanism and a fourth driving mechanism respectively;
the first deviation-rectifying conveying mechanism, the second deviation-rectifying conveying mechanism, the third deviation-rectifying conveying mechanism and the fourth deviation-rectifying conveying mechanism respectively comprise an upper conveying belt assembly and a lower conveying belt assembly, and a first corrugated paper conveying channel is formed between the upper conveying belt assembly and the lower conveying belt assembly of the first deviation-rectifying conveying mechanism and the second deviation-rectifying conveying mechanism; and a second corrugated paper conveying channel is formed between the upper conveying belt assembly and the lower conveying belt assembly of the third deviation rectifying conveying mechanism and the fourth deviation rectifying conveying mechanism, and the first corrugated paper conveying channel and the second corrugated paper conveying channel have height difference.
2. The two-sheet synchronous vertical deviation-rectifying paper feeding device for a carton stapler as claimed in claim 1, wherein a set of deviation-rectifying sensors are arranged inside the first deviation-rectifying conveying mechanism, the second deviation-rectifying conveying mechanism, the third deviation-rectifying conveying mechanism and the fourth deviation-rectifying conveying mechanism, each set of deviation-rectifying sensors is connected with a control system, and the control system is further connected with the first driving mechanism, the second driving mechanism, the third driving mechanism and the fourth driving mechanism.
3. The two-sheet synchronous vertical deviation-rectifying paper feeding device for a box nailing machine as claimed in claim 2, wherein said deviation-rectifying sensor is a laser sensor.
4. The two-sheet synchronous vertical deviation-rectifying paper feeding device for the carton stapler as claimed in claim 2, wherein said deviation-rectifying sensors are optical fiber sensors, and each set of said optical fiber sensors is further connected with an optical fiber amplifier.
5. The two-sheet synchronous vertical deviation-rectifying paper feeding device for a carton stapler as claimed in claim 1, wherein said frame includes a left side plate and a right side plate oppositely disposed from left to right, an upper cross beam and a lower cross beam are disposed between said left side plate and said right side plate, said first deviation-rectifying conveying mechanism and said fourth deviation-rectifying conveying mechanism are slidably connected to said upper cross beam and said lower cross beam, said second deviation-rectifying conveying mechanism and said third deviation-rectifying conveying mechanism are fixedly connected to said upper cross beam and said lower cross beam, said first driving mechanism and said second driving mechanism are installed on said left side plate of said frame, and said third driving mechanism and said fourth driving mechanism are installed on said right side plate of said frame.
6. The two-sheet synchronous vertical deviation rectifying paper feeding device for the carton stapler as claimed in claim 5, wherein a first traverse driving motor, a first chain transmission assembly in transmission connection with the first traverse driving motor, and a plurality of first lead screws mounted on the left side plate in transmission connection with the first chain transmission assembly are mounted on the left side plate, and the plurality of first lead screws are in threaded connection with the first deviation rectifying conveying mechanism and in rotational connection with the second deviation rectifying conveying mechanism so as to drive the first deviation rectifying conveying mechanism to synchronously move towards or away from the left side plate;
the right side plate is provided with a second transverse moving driving motor, a second chain transmission assembly in transmission with the second transverse moving driving motor and a plurality of second lead screws which are arranged on the right side plate and in transmission connection with the second chain transmission assembly, and the plurality of second lead screws are in threaded connection with the fourth deviation-rectifying conveying mechanism and are in rotary connection with the third deviation-rectifying conveying mechanism so as to drive the fourth deviation-rectifying conveying mechanism to synchronously move towards or away from the right side plate.
7. The two-sheet synchronous vertical deviation rectifying paper feeding device for the carton stapler as claimed in claim 5, wherein four said upper conveyor belt assemblies vertically move up and down through a lifting adjusting mechanism, said lifting adjusting mechanism comprises two lifting plates slidably connected to said left side plate and said right side plate up and down respectively, worm and worm gear assemblies fixedly connected to said two lifting plates respectively, and a lifting power motor drivingly connected to said two worm and worm gear assemblies, two ends of said upper beam are fixedly connected to said two lifting plates respectively, said four said upper conveyor belt assemblies are vertically limited to each other through said upper beam and said lifting plates, and said lifting power motor drives vertical up and down movement of said four upper conveyor belt assemblies through up and down movement of a worm of said worm and worm gear assemblies.
8. The two-sheet synchronous vertical deviation rectifying paper feeding device for a box nailing machine as claimed in claim 1, wherein each of said upper conveyor belt assemblies is fixedly arranged on an upper supporting plate, each of said lower conveyor belt assemblies is fixedly arranged on a lower supporting plate, a pressure regulating assembly is arranged between an upper belt body and a lower belt body of each of said upper conveyor belt assemblies, and said pressure regulating assembly is mounted on said upper supporting plate;
the pressure adjustment subassembly is in including setting up perpendicularly go up first oscillating axle, the suit of backup pad and be in oscillating wheel and torsional spring on the first oscillating axle, the one end of torsional spring with first oscillating axle is connected, the other end with the oscillating wheel is connected, the upper end of oscillating wheel is equipped with backstop portion, go up be equipped with on the backup pad with backstop portion assorted locating part, the locating part restriction the oscillating wheel apply in pressure on the lower part area body.
9. The double-sheet synchronous vertical deviation rectifying paper feeding device for a carton stapler as claimed in claim 8, wherein said upper supporting plate and said lower supporting plate are provided with strip-shaped adjusting grooves at their paper discharging ends, said strip-shaped adjusting grooves extending in the paper discharging direction, and end tension pulleys on said upper conveyor belt assembly and said lower conveyor belt assembly are movable back and forth in said strip-shaped adjusting grooves to adjust the belt tension of said upper conveyor belt assembly and said upper conveyor belt assembly.
10. The double-sheet synchronous vertical deviation-rectifying paper feeding device for a box nailing machine as claimed in claim 1, wherein a reverse nailing mechanism is provided between said second deviation-rectifying conveying mechanism and said third deviation-rectifying conveying mechanism, said reverse nailing mechanism being located at the paper output end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110709396.7A CN113290933B (en) | 2021-06-25 | 2021-06-25 | Double-sheet synchronous vertical deviation-rectifying paper feeding device for carton stapler |
| PCT/CN2022/098400 WO2022267918A1 (en) | 2021-06-25 | 2022-06-13 | Double-sheet synchronous vertical deviation rectifying and paper feeding device for nailing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110709396.7A CN113290933B (en) | 2021-06-25 | 2021-06-25 | Double-sheet synchronous vertical deviation-rectifying paper feeding device for carton stapler |
Publications (2)
| Publication Number | Publication Date |
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| CN113290933A true CN113290933A (en) | 2021-08-24 |
| CN113290933B CN113290933B (en) | 2022-04-22 |
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| CN202110709396.7A Active CN113290933B (en) | 2021-06-25 | 2021-06-25 | Double-sheet synchronous vertical deviation-rectifying paper feeding device for carton stapler |
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| Country | Link |
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| CN (1) | CN113290933B (en) |
| WO (1) | WO2022267918A1 (en) |
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| CN114228241A (en) * | 2021-12-24 | 2022-03-25 | 河南省天润包装有限公司 | Environment-friendly packing box handle mounting plate |
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| CN117005068B (en) * | 2023-09-28 | 2023-12-08 | 江苏梦吉妮科技集团有限公司 | Carding machine with conveying deviation correcting function |
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| WO2022267918A1 (en) | 2022-12-29 |
| CN113290933B (en) | 2022-04-22 |
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